baber/WOPTO huggingface dataset:
Patent DE-3706490-A1 (DE)
Title: Apparatus and process for electroerosive machining
Inventor: KILCHER BEAT
IPC: B23H7/08
Filed: 1987-02-27
Abstract: In a spark-erosive wire-cutting machine for the electroerosive machining of workpieces (12) with a wire electrode (14) made of metal, a wire-producing apparatus (18) for producing the wire electrode (14) from a raw material (22) is provided directly upstream of the machining operation. <IMAGE>
Patent DE-3708197-A1 (DE)
Title: Blank made of foldable material for a cuboid folding box, in particular for wine bottles
Inventor: KRESS WILLI
IPC: B65D5/42
Filed: 1987-03-13
Abstract: A blank made of foldable material for a cuboid folding box is described, having a partition, in particular for wine bottles, the blank part forming the partition being integral with the blank part forming the actual folding box. The folding box can be dispatched folded flat and can be erected with one manipulation.
Patent DE-3709294-A1 (DE)
Title: Safety grille for openings, in particular for building openings
Inventor: SONNENSCHEIN WALTER DIPL ING
IPC: E06B9/01
Filed: 1987-03-20
Abstract: The safety grille has, in each case comprising a box-shaped hollow profile, a bottom, horizontal load-bearing member (11) and a top, horizontal load-bearing member (10), with a crossmember (19) guided therein, as well as a plurality of tubular grille bars (18). The grille is assembled by inserting (31) each grille bar (18) into an opening (17) of the load-bearing member (10) and into a through-passage (22) of the crossmember (19), and then by pivoting (32) and plugging (33) into the opening (17) of the load-bearing member (11) and supporting thereon. The crossmember (19) is subsequently displaced into its closure position, where it arrests all the grille bars (18) in their functioning position. The safety grille can be assembled and dismantled without any difficulty by the layman in a short period of time and without using any auxiliary means. <IMAGE>
Patent DE-3713750-A1 (DE)
Title: Process for the preparation of 3,4-dihydro-4,4-dialkyl- alpha -pyrones, and carboxylates of dihydro-5-hydroxymethyl-2(3H)-furanones
Inventor: SCHMIDT HANS-GEORG DR
IPC: C07D309/32
Filed: 1987-04-24
Abstract: The present invention relates to a process for the preparation of 3,4-dihydro-4,4-dialkyl- alpha -pyrones by thermolysis of 3,4-dihydro-5-hydroxymethylfuranonecarboxylates. According to the invention, those carboxylates of the abovementioned furanones are employed for the thermolysis in which the carboxylic acid radical has more than 7 C atoms. When these starting materials are employed, the desired dihydro- alpha -pyrone can be obtained directly without being contaminated with the carboxylic acid which forms during hydrolysis. Accordingly, a separation of pyrone and by-product can be dispensed with. The carboxylates of furanone, which are to be employed in the reaction according to the invention, are novel compounds and the subject of material claims.
Patent DE-3721535-A1 (DE)
Title: Method and device for the production of protective sleeves for flexible magnetic storage disks
Inventor: ZWINTZSCHER KURT
IPC: B31B41/00
Filed: 1987-06-30
Abstract: A blank (3) cut from foil material is delivered to a first of a plurality of take-up stations (2) which, by means of a mounting table (1) which is movable in rotational steps in a cyclic fashion, are brought one after the other to the equipment for thermal stabilisation and welding of the folded blank. The take-up stations are equipped in this arrangement with folding equipments (7-9) for the sections of a blank which are to be folded, said folding equipments having operating elements (11, 12) which run on control cams (14, 15) during the rotation of the mounting table, so that the blank is folded during one rotational step. <IMAGE>
Patent DE-3721614-A1 (DE)
Title: Television receiver for text transmission
Inventor: DINI ROBERTO
IPC: H04N7/088
Filed: 1987-06-30
Abstract: The receiver has a memory (3) and a control unit (2) causing the memory to store a sequence of identification numbers about the information pages on receipt of a first signal from a command unit (1).  The control unit calls up the ident numbers from the memory on receipt of a second signal from the command unit and passes them to a decoder (4).  A page memory (5) can hold two pages.  The control unit, when it receives from the command unit the second signal for the first time, passes to the decoder two consecutive groups of three of digits stored in the memory (3).  The decoder selects the page corresponding to the first group of three digits and displays it on the screen.  The second page is stored ready for immediate display when the second signal is received.
Patent DE-3722010-A1 (DE)
Title: Brake system for motor vehicles with rear-wheel drive and with electronic anti-lock and traction control and with electronically controlled brake-force distribution
Inventor: SCHONLAU JUERGEN
IPC: B60T13/14
Filed: 1987-07-03
Abstract: A brake system for rear-wheel drive motor vehicles is equipped with an electronic anti-lock and traction control system and with an electronically controlled brake-force distributor. A multi-way valve arrangement (3) is provided by means of which the auxiliary pressure source (2) can be connected to the wheel brakes (33, 34) of the rear wheels instead of the brake-pressure transmitter (1) and by means of which pressure medium can be directed out of the auxiliary pressure source (2) into the rear wheel brakes (33, 34) for the purpose of traction control and to correct the brake-force distribution. <IMAGE>
Patent DE-3722645-A1 (DE)
Title: Steel production process, and appliance for carrying it out
Inventor: LANGHAMMER HANS-JUERGEN DR ING
IPC: C21C5/56
Filed: 1987-07-09
Abstract: The invention relates to a steel production process and appliance for smelting scrap metal or sponge iron pellets in a prereduced form with additions of coal or solid pig iron in a stationary (fixed) smelting vessel, the metal continuously flowing from the smelting vessel being collected in a mobile collection vessel. It is proposed, in order to achieve a more cost-effective procedure and a simpler appliance, to set, by selecting the oxidising smelting conditions and the carbon content in the burden (charge), carbon contents between 0.002 and 0.01% in the metal 5 in the collection vessel which is linked to the smelting vessel 1 and is designed as a casting ladle 7 and then to superheat the slagged-off (deslagged) casting ladle 7 in a separate arc heating appliance, to alloy and cast directly from the casting ladle 7. <IMAGE>
Patent DE-3727117-A1 (DE)
Inventor: POTTHOF ERWIN
IPC: H02M7/217
Filed: 1987-08-14
Abstract: A low stabilised direct voltage UA is generated from a considerably higher pulsating direct voltage supply UE. A capacitor 26 at the output is charged by way of a switch 24 insofar as the load 23 demands. The energy supply is effected by switch operation in such a way that, close to the zero passage at each of the two flanks of a half-wave of the pulsating voltage UE, the switch 24 is closed briefly for recharging the capacitor. The actuation of the switch is effected by evaluating the voltage applied to the capacitor, the voltage varying at the input and a reference voltage, using an operational amplifier 27 or a Schmitt trigger circuit or logic elements. The switch 24 may be a transistor or a thyristor. <IMAGE>
Patent DE-3733267-A1 (DE)
Title: Method and device for recognition of pathologically changed tissue
Inventor: WOLF HANS-DETLEF
IPC: G01N23/083
Filed: 1987-10-01
Abstract: The invention aims at providing a possibility for easy recognition of diseased tissue and, in particular, cancerous tissue. For easy recognition of pathologically changed tissue in the body of a living being, first and second images of the area to be examined are produced and recorded a short time apart. For evaluation purposes, the respective amplitudes of one image are subtracted from the corresponding amplitudes of the other image. At the sites at which there is no diseased tissue the amplitudes are extinguished, so that diseased tissue is recognizable in those areas in which the amplitudes were not extinguished. <IMAGE>
Patent DE-3734221-A1 (DE)
Inventor: JESSEN JENS-CHRISTIAN DIPL ING
IPC: H01M10/613
Filed: 1987-10-09
Abstract: In the previously known high-temperature storage batteries, cooling devices of very large dimensions are provided which eliminate overheating of the storage cells (3) even at maximum power output. The invention is based on the object of indicating a process with which it is possible to fit high-temperature storage batteries (1) with cooling devices which are of smaller dimensions and which nevertheless prevent overheating of the storage cells (3). According to the invention, that current is determined at the permissible internal temperature whose heat losses generate this internal temperature taking into account the parameters associated with the high-temperature storage battery (1). The internal temperature (T) is measured continuously during the output of this current. If the internal temperature (T) increases above the permissible value, the cooling device is switched on. If a further increase in the internal temperature (T) occurs, despite the cooling being switched-on, the power output from the high-temperature storage battery (1) is reduced. If the internal temperature has dropped again to a predetermined minimum value, which, however, must not be lower than the operating temperature of the storage cells (3), the current limitation is removed and the cooling device is disconnected. 
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Patent DE-3737005-A1 (DE)
Title: Heat-shrinkable article and process for the production thereof
Inventor: MARX KARL-HEINZ
IPC: B29C48/154
Filed: 1987-10-31
Abstract: A heat-shrinkable article for covering a substrate is described, which is produced from a crosslinked polymer. To increase the tear strength, the article 1 has, on its surface facing away from the substrate, a layer 8 of a thermoplastic in which fibres 9 of a crosslinked polymer are arranged in an irregular distribution (Figure 1). <IMAGE>
Patent DE-3742232-A1 (DE)
Inventor: SCHWICKER INGMAR
IPC: C08J3/24
Filed: 1987-12-12
Abstract: A process is useful for producing an intermediate product for subsequent conversion to objects made of ethylene vinyl acetate. According to the invention, an ethylene vinyl acetate elastomer is crosslinked, prior to conversion to a given object, to a degree depending on the desired properties of the object to be made, by adding a peroxide as crosslinking agent and other usual additives. The granulated intermediate product is moulded into objects, for example by extrusion, at a temperature below the crosslinking temperature.
Patent DE-3744754-A1 (DE)
Title: Drum pump arrangement for viscous media
Inventor: LENHARDT KARL
IPC: F04B13/02
Filed: 1987-02-09
Abstract: The appliance has a plunger pump (32) for the first substance and a second plunger pump (40) for the second substance. Both plunger pumps are synchronised with one another and deliver the substances through a mixer to a nozzle. The plungers (33, 42) can be driven by means of a push spindle (thrust spindle) (34). <IMAGE>
Patent DE-3800101-A1 (DE)
Title: Use of a combination of active substances for the treatment of rheumatic disorders
Inventor: GREVE RAINER DR
IPC: A61K31/60
Filed: 1988-01-05
Abstract: The combination of active substances comprising salicylic acid or a salicylic acid derivative and vitamin E or a vitamin E derivative is used for the external treatment of rheumatic disorders.
Patent DE-3804847-A1 (DE)
Title: Detonating cap support with improved detonating safety
Inventor: SOBBE FRIEDRICH-WILHELM
IPC: F42C19/10
Filed: 1988-02-17
Abstract: A detonating cap support, which is provided especially for detonating engineer explosives (sapper explosives) has a form which ensures that the detonating jet from the detonating cap is guided in an aimed manner to the detonating cord core. To this end, the axial hole which is joined to the chamber accommodating the detonating cap is equipped with a smooth inner wall as far as the lower edge and possibly also continuing even further, the required threaded aid on the lower edge of the supporting body being constructed such that the channel which guides the detonating jet is not influenced. On the other hand, degassing passages are provided in the region of the lower edge and at the sides in order to dissipate the detonating gases, so that the actual detonating process is not influenced. <IMAGE>
Patent DE-3808888-A1 (DE)
Inventor: SCHNEIDER ULRICH PROF DR ING
IPC: G01N5/04
Filed: 1988-03-17
Abstract: The invention relates to a method and an apparatus for determining the binding material content of bituminous building materials, in particular asphalts. In order to be able to analyse specimens having relatively large masses with a comparatively small expenditure of time, the binding material is removed from the specimen by thermal decomposition. The binding material content is then calculated from the loss in weight which the sample undergoes as a result of the thermal decomposition.
Patent DE-3809907-A1 (DE)
Title: Plastics film web
Inventor: GIGER ALBERT
IPC: B29C65/50
Filed: 1988-03-24
Abstract: A plastics film web (1) has two butt-connected parts (2, 3). The butting lines (5, 6) of the two parts (2, 3) are curved. These butting lines permit a positive interengaging connection. The butting lines (5, 6) are connected to each other by an adhesive paste or by welding. This produces a plastics film web which is made up of at least two butt-connected parts, can be manufactured with appropriate strength and consequently can be used for technical purposes under the given regulations. <IMAGE>
Patent DE-3811869-A1 (DE)
Title: Labelling station for articles, in particular bottles
Inventor: ZODROW RUDOLF
IPC: B65C9/16
Filed: 1988-04-09
Abstract: The invention relates to a labelling station for articles such as bottles. The removal element mounted rotatably on a driven carrier 1 is driven by a cam mechanism which consists of a stationary double cam plate 23 with two unilateral cams 23a, 23b arranged one above the other, and of two sets of followers 18a, 18b, 19a, 19b, 21a, 21b, 22a, 22b which are mounted on the drive shaft 6, or a bearing shaft 18 coupled to the latter, by way of a carrier element 17 and, by positive locking with the two cams 23a, 23b upon rotation of the carrier 1, ensure the forced movement of each removal element about its full rotation. For the purpose of a simple and compact design of the labelling station, provision is made for the drive shaft or bearing shaft 18 to end before the plane in which the first cam 23a lying nearer this shaft 18 is situated, and for the followers 21a, 21b, 22a, 22b, which are assigned to the other, second, cam 23b, to be mounted on a bridge member 20 which lies outside the said plane and which is supported by the followers 18a, 18b, 19a, 19b, 21a, 21b of the first cam 23a. As a result of the shaftless central space 26 between the followers 18a, 18b, 19a, 19b in the region of the first cam 23a, the cam 23a can also be designed solid and reach into this free space. <IMAGE>
Patent DE-3812242-A1 (DE)
Title: Exergy engine-reciprocating piston internal combustion engine with reduced fuel demand
Inventor: HEIN KARL DIPL ING
IPC: F02M25/022
Filed: 1988-04-13
Abstract: In reciprocating piston internal combustion engines, despite the inherently high thermodynamic efficiency, some two thirds of the energy chemically combined in the fuel passes into the cooling water and exhaust gas and is not used to produce mechanical work. Devices connected on the output side to utilise the exergy contained in the exhaust gas and cooling water such as gas and steam turbines and steam engines are relatively expensive and suitable only for larger engines. In the exergy engine applied for, a steam expansion process acting in the cylinder of the engine is connected downstream of the expansion process of the combustion gases, which steam expansion process obtains its energy from the exhaust gases ahead of the exhaust stroke, the temperature of the cylinder walls etc. The most important results are a reduction of the specific fuel demand and an improvement of the exhaust gas quality. Possible uses exist in large fixed engines, ship's engines and vehicle engines.
Patent DE-3828411-A1 (DE)
Title: Reusable padding, to be arranged in a container, for storing and transporting sensitive equipment
Inventor: SILLMANN VOLKER
IPC: B65D81/07
Filed: 1988-08-20
Abstract: A reusable padding, to be arranged in a container, for storing and transporting sensitive equipment is proposed. This padding is distinguished by the arrangement of a middle part in the centre of a container which is provided with at least three arms in each case at the lower and upper end and receives the sensitive equipment. In this case, the arms are supported in the edge of the container formed by the bottom surface and the side surface and on the side surface of the container.
Patent DE-3828979-A1 (DE)
Title: Hydroviscous polymers based on polysiloxane, process for their preparation, and their use
Inventor: MARQUARDT GERWIG DIPL CHEM DR
IPC: C08G77/398
Filed: 1988-08-26
Abstract: The present invention relates to flowable borosiloxanes which have a rheological peculiarity which is evident from the fact that the viscosity of the polymers is greatly affected by the amount of moisture taken up. Such hydroviscous systems can be prepared by reacting organosilicon substances with boron compounds with formation of B-O-Si linkages.
Patent DE-3829265-A1 (DE)
Title: Method of reducing the content of ionogenic heavy metals during the preparation of metal complex dyes
Inventor: MROTZECK UWE DR
IPC: C02F1/52
Filed: 1988-08-30
Abstract: Free heavy-metal ions in water-soluble heavy-metal complex dyes are removed from the synthesis solution of the heavy-metal complex dye using one or more of the compounds specified below:   a) saturated and unsaturated fatty acids having from about 8 to 18 carbon atoms, and their water-soluble salts; b) the mono- and diesters of orthophosphoric acid and salts thereof, corresponding to the general formulae (1a) and (1b) <IMAGE> in which R is a saturated or unsaturated aliphatic radical having from about 8 to 18 carbon atoms and M is a hydrogen atom or a salt-forming metal which confers water-solubility; c) aliphatic sulphonic acids and water-soluble salts thereof, corresponding to the general formula (2> R - SO3M      (2> where R and M have the abovementioned meanings; d) aliphatic phosphonic acids, their mono-esters and their salts, corresponding to the general formulae (3a) and (3b) <IMAGE>  where R and M are as defined above;   e) malonic acid and its water-soluble salts; f) trimercapto-s-triazine, 2-aminobenzoic acid, 8-hydroxyquinoline and water-soluble salts thereof;   g) water-soluble sulphides such as the sulphides of alkali metals; h) functionalized water-insoluble polymers which react with metal ions by the ion exchange principle or form metal chelate complexes. Using these compounds, the excess heavy-metal ions are precipitated from the synthesis solution or ... Original abstract incomplete.
Patent DE-3834501-A1 (DE)
Title: Panel-type structural element
Inventor: HOLZLEHNER MARTIN
IPC: E04C2/34
Filed: 1988-10-11
Abstract: Known, panel-type structural elements which are provided with an interior reflector, which comprises a profiled, sound-reflecting metal sheet and on whose profiled outer sides there are arranged materials which change the ambient sound, can, in particular also in order to produce the necessary degree of loadability, be manufactured only with a high cost outlay. The object of the invention is to provide both a sound-absorbing and a sound-insulating structural element which can be produced cost-effectively. For this purpose, the outer-side profilings (4) of the reflector (12) are extended as far as the respective outer side of the structural element. Furthermore, the material which changes the ambient sound is fitted into each outwardly directed profile opening, in doing so at least partially filling the profilings (4). This achieves a considerable saving in costs since, on the one hand, complex dimensioning and, on the other hand, complex design measures are no longer necessary. <IMAGE>
Patent DE-3834658-A1 (DE)
Inventor: MCINTOSH DAVID
IPC: F16J15/34
Filed: 1988-10-12
Abstract: A unitized seal comprises an annular sealing element 14 held captive in a casing 11 by a backing-ring 15, the sealing element 14 being movable axially of the space within the casing and being adapted for sealing engagement with the backing-ring 15 and with the moving surface eg shaft 18 to be sealed. <IMAGE>
Patent DE-3834779-A1 (DE)
Title: Component kit for a catalytic converter
IPC: F01N3/28
Filed: 1988-10-12
Abstract: The cylindrical monolithic element, preferably of oval cross-section and coated, is composed of ceramic and serves in the modular system as a catalytic converter for the exhaust gas of internal combustion engines, which in addition to an inlet taper narrowing from the cross-section of the monolithic element up to the cross-section of the exhaust gas-ducting pipe, with a pipe connection and an outlet taper, is also provided with a pipe connection. Between the cylindrical surface of the monolithic element and the sheet metal enclosing it a swell matting is arranged, swell matting having a shorter surface line being laid around the cylindrical surface of the monolithic element, leaving a gap between it and the two circumferential end edges of the monolithic element, the swell matting being enclosed by sheet metal projecting beyond it on both sides, forming an annular space, so that at least both its ends butt up against one another along a surface line and are welded together. In each annular space a protective ring, encompassing the two end edges and on both sides axially projecting over the sheet metal and the end of the monolithic element, is inserted and fixed to the sheet metal.
Patent DE-3839156-A1 (DE)
Title: Circuit arrangement for driving a series circuit of a bipolar transistor and a MOS field effect transistor
Inventor: JUNGE GUENTER DIPL ING
IPC: H03K17/567
Filed: 1988-11-17
Abstract: In a circuit arrangement for driving a series circuit of a bipolar transistor (T2), to the collector-base path of which a driver MOS field effect transistor (T1) is connected, and an MOS field effect transistor (T3), the source terminal of which is connected via a first Z diode (D5) to the base terminal of the bipolar transistor (T2), with a common control signal, supplied by a driver circuit (V), for the gate terminals of the two MOS field effect transistors (T1, T3), it is to be prevented that, due to the counter voltage (UBS) on the first Z diode (D5) and, respectively, on the base (B)-source (S3) control path of the transistor (T2) and the driver MOS FET (T3), too low a gate control voltage is provided for the driver MOS field effect transistor (T1) due to a rise in load current. For this purpose, when oppositely connected second and third Z diodes (D1, D2) connected in parallel with an ohmic resistor (R1) are connected to the gate-source path (G1/S1) of the driver MOS field effect transistor (T1), a capacitor (C1) bypassed by a high-resistance resistor (R7) is arranged in the feedline from the driver circuit (V) to the gate terminal (G1) of the driver MOS field effect transistor (T1). <IMAGE>
Patent DE-3841376-A1 (DE)
Inventor: AKABANE MAKOTO
IPC: G10L15/02
Filed: 1988-12-08
Abstract: A phoneme recognition system includes a parameter generator for generating a plurality of acoustic parameters including a transient detection parameter, Fig 5A, corresponding to an input voice signal, Fig 5G, a detector for detecting feature points of the acoustic parameters, a generator for generating the difference between two adjacent transient detection parameters, and detectors for detecting stationary and transient parts of the input voice signal according to the generated difference so as to provide more precise phoneme segmentation. <IMAGE>